0 0 0 0 
5 0 0 0 
5 5 0 0 
5 0 0 0 
0 0 0 0 
0 0 0 0 
5 5 5 0 
0 5 0 0 
0 0 0 0 
0 5 0 0 
5 5 0 0 
0 5 0 0 
0 0 0 0 
0 0 0 0 
0 5 0 0 
5 5 5 0 
